| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [be] [v-ing] [det] [noun] [prep] | 63 |
|
| 2 | [adv] [been] [verb] [det] [noun] [prep] | 42 |
|
| 3 | [adv] [been] [v-ing] [adj] [noun] [prep] | 34 |
|
